Height Of Deck Rail
Platforms that have an elevation of 30 and more require a deck guardrail.
Height of deck rail. Deck rail height. The irc requires guardrails to be at least 36 in height measured from the deck surface to the top of the rail. The problem is that the building code porch rail height must be at least 36 to 42 inches. This is a minimum required height for residential structure higher guards are acceptable.
Height of handrails 1 the height of handrails on stairs and ramps shall be measured vertically from the top of the handrail to a a straight line drawn tangent to the tread nosings of the stair served by the handrail or b the surface of the ramp floor or landing served by the handrail. It is especially important to build decks with safety in mind in cold areas such as michigan to increase durability and minimize injuries from slipping during cold icy months. Railings for residential decks require a height of 3 feet from the floor of the deck to the rail top surface as mandated by the irc. Meanwhile commercial decks have slightly stricter requirements.
These deck railing height diagrams are a great reference for your design and building portfolio. Commercial railings necessitate a higher railing at 42 inches as regulated by the ibc. In canada the maximum height from the ground is 24 inches. How should a deck railing be build for code compliance.
This includes the space between the platform itself and the top rail. Deck guardrails guards should rise to at least 36 inches above the residential deck level. Measure from the deck floor to the top of the rail between posts. They include the actual height of the rail above the deck the height above grade when a guardrail is required and important baluster spacing dimensions.
This must be at least 36 high to meet irc requirements. We have also created separate illustrations for residential guards for the usa and canada depending on where you live. Height requirements for deck railing. What is the best deck railing height.
How much space should there be under a deck railing. If your porch floor is over the heights stated the code requires a balustrade porch railing. Answer all these questions and more with this. Decks attached to single family detached homes are regulated under the rules of the international residential code irc.
Make sure your sweep space and all infill openings will not allow a 4 sphere to pass through. Sweep space bottom deck rails. The height requirement for guardrail for a typical single family detached home is at least 36. Commercial deck guardrails such as those found at restaurants bars and at multifamily homes such as apartments or condos are required to be 42 inches high minimum.
The ontario building code height of handrails 9 8 7 4.